-
Tencent Battery Manager is a free Android power-saving tool that can intelligently locate battery consumption, accurately estimate the available time, and provide in-depth CPU power-saving mode, perfect charging stage display, full of reminders, and professional battery maintenance knowledge to help you maximize battery life and life.
-
"Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the anode material and uses a non-aqueous electrolyte solution. In 1912, lithium metal batteries were first developed by Gilbert NLewis proposed and studied.
In the 70s of the 20th century, m s.Whittingham proposed and began research on lithium-ion batteries.
Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been applied for a long time. With the development of science and technology, lithium batteries have now become the mainstream.
Lithium batteries can be broadly divided into two categories: lithium metal batteries and lithium-ion batteries. Lithium-ion batteries do not contain lithium in a metallic state and are rechargeable.
The fifth-generation product of rechargeable batteries, lithium metal batteries, was born in 1996, and its safety, specific capacity, self-discharge rate and performance** ratio are better than those of lithium-ion batteries. Due to its own high technical requirements, only a few companies in a few countries are now producing such lithium metal batteries.
-
At least need to answer more than two rows, it may also have something to do with the level, like my level, sometimes two rows of answers are not good, only show thank you, just didn't sign in to the page popped up, so it was unsuccessful....That's right, that's it, don't mind, it's strange, I can't say black, you don't have to wait for the next class, it's not like your mobile phone to search for screenshots, where.
-
<> "According to this article, a plant protection drone battery needs to be low-cost, and high cycle is a very outstanding means of low cost, using cycle life, so as to reduce the cost of batteries for spraying operations. You can refer to this article and search for "Glory Tianhong" on WeChat.
I am also a plant protection officer, I have applied for the test qualification, if the test effect is good, I can report it to you!
-
There are many lithium batteries for this special plant protection drone on the market, when choosing a special battery for plant protection drones, it is best to consult relevant manufacturers to get advice, but you should pay attention to the following points, the batteries of plant protection drones are generally connected in series, so the larger the capacity, the heavier the battery, which will affect the battery life, in addition, you had better choose the maximum discharge rate that your drone can withstand, which will help the flight performance. It is also important to choose a drone battery brand, and there are a few models on the market that are still good, such as tattu.
-
To be honest, the battery is just a power supply, in fact, the 6S battery sold on the market depends on how you match it, as long as there is a way to change the power supply interface of the aircraft to the interface you can use, any battery can supply power to the aircraft, and there is to buy your own battery cells to assemble the battery, the so-called smart battery is just to install an intelligent stabilized chip, all of which are sold, and the batteries bought by those big manufacturers are basically this routine, but people have productized it, made investment, and verified that it took effort to calculate the R&D expenses into the cost. So the battery will be so expensive.
-
DJI Agriculture.
The progress of agricultural production is inseparable from technological innovation. DJI Agriculture is driven by user needs and technological innovation, providing global users with smart agriculture solutions based on drone technology to promote the transformation and upgrading of agricultural production.
Intelligent and efficient, leading the future of agriculture.
Advanced agricultural intelligent equipment and perfect production data collection, processing, analysis and decision-making system provide efficient and reliable solutions for farmland planning, crop monitoring, pest control and agricultural management.
It can carry out pest, disease and weed control operations on rice, wheat, corn, citrus, cotton and other crops.
With the plant protection unmanned aircraft, it can sow solid granular fertilizer and seeds, which is suitable for multiple operation scenarios such as rice direct seeding, grassland replanting, rape sowing, and fertilizer promotion.
Assist in the visualization construction and attribute management of farmland GIS system, record farmland environmental changes, provide basic maps for precision agriculture, provide basis for farmland planning, and provide data for precision agriculture solutions such as prescription maps.
By collecting multi-spectral data, the growth stage index of crops can be quickly obtained, and the growth of crops can be monitored in real time, so as to help users quickly find diseases, insects and weeds, take targeted plant protection measures, and accurately manage them.
It can simulate and reconstruct the environment of farmland, orchards and mountain forests, map and analyze multispectral data, provide prescription maps for variable spraying and fertilization operations, plan autonomous operation routes, and help users improve operation efficiency in an all-round way.
It provides a full range of agricultural plant protection data supervision and analysis services for government and enterprise users, supports the access of third-party equipment other than DJI plant protection drones, and provides customized special services according to user needs.
-
At present, the first agricultural plant protection drone is relatively high, the main reason is that the industrial-grade drone has just started, a large part of it is from the research and development costs of various items, relatively mature consumer-grade drones, industrial drones need further development. There are two types of plant protection drones: multi-rotor and ***.
There are many applications in the market of multi-rotor models, mainly because of simple structure, easy control, and low cost, but the effect and efficiency are worse than those of the world, with professional and technical, the daily operation volume can be large 600 acres, the downward pressure wind field is large, and the efficacy is relatively good. Global Hawk UAV currently mainly sells multi-rotor and agricultural plant protection UAVs:Product Name:
Electric load 16kg unmanned *** Product Model: Y-DZ16 Product Category: Plant Protection Drone Product Introduction:
Aircraft performance advantages: intelligent operation, easy to learn; The design structure is lightweight and easy to transport; Net load up to 16kg; Improve the insecticidal efficiency by more than 90%, save water by 90%, and save medicine by more than 40%; Adapt to the working environment of deep water fields, hills, mountains, shrubs and other fields. Product Name:
Electric load 10kg hexacopter UAV Product Model: Y-DD10 Product Category: Plant Protection UAV Product Introduction:
6 rotors Y-DD10, net load 10kg; A set of power batteries can complete 2 sorties; The design of the motor tube shaft with quick coupling positioning can easily realize the special field and transportation; Modular design, pluggable medicine box; Industrial design, stable and reliable performance; Cost-effective combination of accessories.
-
1. The single-rotor unmanned plant protection machine has high operating efficiency.
According to statistics, the average operation per hour is more than 50 acres, and the maximum operation efficiency is 100 acres per hour, which is 30 times the efficiency of manual operation.
2.The plant protection operation effect is goodKT02
The single-rotor UAV is relatively long, and the downswirl air generated during the flight can spray the liquid medicine to the rhizomes of plants. The use of unmanned plant protection machine for pesticide application, the droplet distribution is uniform, and the sedimentation effect is good, which exceeds the effect of manual application.
3. Low operating cost.
The single-rotor unmanned plant protection aircraft only needs one battery to complete the spraying of 16 kilograms of pesticides, and the battery usage is a quarter of that of the multi-wing aircraft with the same load. It not only saves batteries, but also saves charging time, which is especially important when large-scale continuous operation.
4. The load is large and the flight time is 18553715608.
The maximum drug loading capacity can reach 16kg, which is the largest electric unmanned plant protection machine in the industry, and the battery life can reach more than 35 minutes.
5. Strong ability of continuous operation.
The unique innovative design of the single-rotor unmanned plant protection aircraft ensures the repeated take-off and landing needs of the aircraft in plant protection operations, and has super continuous operation capabilities.
6. Stable performance and high reliability.
The flybarless design and unique U-shaped medicine box of the single-rotor unmanned plant protection aircraft ensure the stability and easy control of the aircraft in flight operations, and have extremely high safety performance.
7. Professional training.
Some regular manufacturers, such as Carter robots, will have some: theoretical knowledge training, flight simulation training, training aircraft flight training, and application technology training.
8. Easy to operate and easy to transition.
The single-rotor unmanned plant protection aircraft is lightweight: the weight of the empty aircraft is only, and a single person can easily carry the transfer; Small size: a seven-seater Iveco can carry six aircraft.
-
At present, there are many enterprises in the plant protection drone industry, and there are really good companies such as DJI, XAG, Hanhe, Quanfeng, Yuren and so on.
Agricultural plant protection drones are not toys, professional requirements are better, if you want to make money, you also need to consider the follow-up service organization team, after all, plant protection can not form a scale by one or two aircraft, it is difficult to make money.
-
If you want to expand the market, you need the kind of plant protection drone with long endurance and heavy load, you can learn about the Tianma fuel direct-drive multi-rotor plant protection drone independently developed and produced by Changfeng, with a load of 70kg and a battery life of 1-3 hours.
-
Jiangyuan plant protection drone, the company seems to be in Zhengzhou seed management station.
-
It's better to say that it's better to use Kunong UAV welcomes you Henan Xihua UAV Industrial Park.
-
Kunong drone you deserve to have a special teacher training The machine is durable.
-
JF-Y10 unmanned plant protection machine is better, JF-Y10 unmanned plant protection machine has the following characteristics: 1. The body vibration is small, it can be equipped with precision instruments, and Carter spraying pesticides is more accurate; 2. The terrain requirements are low, and the operation is not limited by altitude, so there is no problem in high-altitude areas; 3. Short take-off adjustment, high efficiency and high attendance; 4. Environmental protection, in line with the requirements of national energy conservation and environmental protection; 5. Easy maintenance, low cost of use and maintenance; 6. The overall size is small, light weight and high efficiencyKATE004;
-
Don't consider assembling the machine, don't sell too many drones in the bar, you can consider assembling it yourself, it's cheap, it's easy to maintain.
-
There are a lot of them in Beijing, and there is a lot of food and accommodation here.
-
This landlord doesn't know where you are, what kind of look you want to buy, it's hard to say, I heard that there is a drone manufacturing company in Shajing Street, Bao'an District, Shenzhen, many people are looking for them to help spray pesticides for crops, think about it and remember that it is - Shenzhen Yitianhang Technology Company, if it is convenient for the landlord to go to inspect and inspect in person. Hope it helps.
-
Look at whether the plant protection drone is flying mainly by three aspects.
1. The drone is not a qualified product with a quality inspection report.
The operation mode of the maker of 2 drones.
3. It is better to see if there is a flight defense brigade with its own flight defense brigade and practical experience.
-
Which brand of plant protection drone is better?
To say it separately:
1. From the point of view of brand awareness, DJI, XAG, and Jiyi (Jiyi is a full set of accessories, assembled by themselves, and cheap. );
If you are an end user and don't understand any technology, choose the top 2.
2. But if you are proficient and have technical strength, you should choose Jiyi. Especially in small counties, you can use them yourself, and the accessories are cheap. **Good. You can also put up your own brand and sell it locally.
So, it depends on how you position yourself. Green vegetables and turnips, each has its own good!
Provide ** to give you a comparison, I hope you can be satisfied.
Polar wing can be OEM plant protection drone parts.
DJI's complete machine.
-
I don't know what other brands are, but my friend bought a DJI plant protection drone, which has outstanding advantages in dissemination, replacing traditional manual work, not affected by ambient light and dust, and can perceive the farmland environment around the clock.
-
DJI drones are very good when used, although many people may think that it is a bit expensive, but it is naturally expensive. Taking rice live broadcast as an example, the operation efficiency is about 70 times that of manual work, and supports many operation scenarios, grassland replanting, solid fertilizer sowing, shrimp and rice field feed sowing operations can be easily completed, the sowing effect is uniform, and it can also be quickly replaced, and the assembly can be completed in 3 minutes.
-
Chang Feng's is quite good, with a load of 70kg, a battery life of 1-3 hours, and RTK surveying and mapping to make the operation more accurate.
-
Of course, it is Wuxi Hanhe's Mercury No. 1, which is better than the multi-rotor phoenix field and more suitable for crops, there is no doubt about it.
-
Hengyang Yunyan plant protection drone is cheap and practical. Trustworthy.
-
There are many drone brands now, and they are also divided into many categories, such as agricultural drones, professional shooting drones, scientific research drones, etc. In the area of drones, the drone technology of Sanqi Chuangxiang Technology is still relatively mature, with its own brand and excellent quality, which is a good choice.
-
At present, plant protection drones are not a new industry, but they are very different in terms of drone technology. Eternal golden sentences, you get what you pay for, expensive naturally has a reason to be expensive, and cheap is also cheap. So, choose a price you have in mind, and then go for it, so that you can make the money worthwhile.
To get back to the point, the best drones on the market now are, as far as I know, there are DJI, XAG, Dingfeng Infinity... And so on, of course, the positioning is not the same. In addition to looking at the quality of the aircraft, the plant protection unmanned is actually more important to look at the after-sales service.
The landlord can go and find out. Pure hand-hitting, I would like adoption.
In 2004, Document No. 1 proposed that "the agricultural tax rate should be reduced by one percentage point on the whole," and the National People's Congress announced that "China will gradually reduce the agricultural tax rate by an average of more than one percentage point per year, and abolish the agricultural tax within five years." Just one year later, that period was shortened to three years. In 2005, the reform of rural taxes and fees continued to be deepened throughout the country, and by 2006, it was decided to abolish all agricultural taxes. >>>More
Is NFC really just a decoration? There is an old saying in our digital circle: 1,000 yuan mobile phones look at the configuration, and flagship mobile phones are experienced. NFC is only available on many flagship phones, just to improve the user's experience. >>>More
En 7 series has 71 and 72,71 inside there are 7100v,7100t,7100x,7100g,7105t,this is a model that can be bought in China,Don't talk about other things that can't be bought,It's all 240x260 screens,It's all TFT ordinary screens,It's not clear in the sun but except for 7105T,7105T's screen is great,High brightness,It's still clear in direct sunlight during the day! This is something that most mobile phones can't do! >>>More
There is no 5839 as a graphics card model.
I feel that each has its own benefits.
Cities, also known as urban settlements, are large settlements formed by the agglomeration of non-agricultural industries and non-agricultural population. The more densely populated areas are called cities, which generally include residential, industrial and commercial areas and have administrative jurisdiction. The administrative functions of a city may involve a wider area than itself, including residential areas, streets, hospitals, schools, public green spaces, office buildings, commercial stores, squares, parks and other public facilities. >>>More